Structure of PDB 6to5 Chain AAAA Binding Site BS01

Receptor Information
>6to5 Chain AAAA (length=65) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PERKLTPLEHITSLDLKGGIGITEALRLQMEVQKQLHEQLEIQRNLQLRI
EEQGKYLQMMFEKQN
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain6to5 Chain AAAA Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6to5 Inositol pyrophosphates promote the interaction of SPX domains with the coiled-coil motif of PHR transcription factors to regulate plant phosphate homeostasis.
Resolution2.38 Å
Binding residue
(original residue number in PDB)		P298 H301 D306 E315
Binding residue
(residue number reindexed from 1)		P7 H10 D15 E24
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003700 DNA-binding transcription factor activity

View graph for
Molecular Function
External links
PDB RCSB:6to5, PDBe:6to5, PDBj:6to5
PDBsum6to5
PubMed33452263
UniProtQ94CL7|PHR1_ARATH Protein PHOSPHATE STARVATION RESPONSE 1 (Gene Name=PHR1)

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